Comparison 5. Contraceptive information via text messages and mail at 1 and 2 months vs standard care.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Contraceptive use during treatment with isotretinoin	1	108	Risk Ratio (M‐H, Fixed, 95% CI)	1.26 [0.84, 1.89]
2 Use of 2 contraceptives	1	108	Risk Ratio (M‐H, Fixed, 95% CI)	1.16 [0.07, 18.07]
3 Sexually active and not using contraceptive	1	108	Risk Ratio (M‐H, Fixed, 95% CI)	0.58 [0.11, 3.03]